11817872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 25310880

約数和(自身を除く): 13493008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 809, 913, 1328, 1618, 1826, 3236, 3652, 6472, 7304, 8899, 12944, 14608, 17798, 35596, 67147, 71192, 134294, 142384, 268588, 537176, 738617, 1074352, 1477234, 2954468, 5908936, 11817872]

約数ペア:

[(1, 11817872), (2, 5908936), (4, 2954468), (8, 1477234), (11, 1074352), (16, 738617), (22, 537176), (44, 268588), (83, 142384), (88, 134294), (166, 71192), (176, 67147), (332, 35596), (664, 17798), (809, 14608), (913, 12944), (1328, 8899), (1618, 7304), (1826, 6472), (3236, 3652)]